| Hackettstown to Kocani | 4,734.69 mi (7,619.74 km) |
| Hackettstown to Konce | 4,750.66 mi (7,645.45 km) |
| Hackettstown to Kratovo | 4,718.25 mi (7,593.29 km) |
| Hackettstown to Kriva Palanka | 4,719.71 mi (7,595.64 km) |
| Hackettstown to Krivogastani | 4,713.28 mi (7,585.29 km) |
| Hackettstown to Krusevo | 4,708.33 mi (7,577.32 km) |
| Hackettstown to Kumanovo | 4,696.95 mi (7,559.02 km) |
| Hackettstown to Lipkovo | 4,690.75 mi (7,549.03 km) |
| Hackettstown to Lozovo | 4,719.00 mi (7,594.49 km) |
| Hackettstown to Makedonska Kamenica | 4,737.68 mi (7,624.56 km) |
| Hackettstown to Makedonski Brod | 4,701.15 mi (7,565.76 km) |
| Hackettstown to Mogila | 4,724.42 mi (7,603.22 km) |
| Hackettstown to Negotino | 4,738.92 mi (7,626.55 km) |
| Hackettstown to Novaci | 4,730.39 mi (7,612.82 km) |
| Hackettstown to Novo Selo | 4,774.78 mi (7,684.27 km) |
